Actions runner images for use with actions-runner-controller that include some additional tools.

• Tags: master

This image is based on summerwind/actions-runner:ubuntu-22.04 (which installs the latest GitHub Actions Runner tools on Ubuntu 22.04). It adds:

• az CLI
• PowerShell

• Tags: ltsc2022

The Windows Dockerfile was derived from the instructions and the example in this PR. It is based on the mcr.microsoft.com/dotnet/framework/sdk image. It adds:

• GitHub Actions Runner
• Azure CLI
• Git for Windows
• Visual C++ Tools